Self-Adaptive -Means Based on a Covering Algorithm

Table 3

The value of is known (Iris and Wine; denotes the optimal value).

C--means	Iris				Wine
	DBI	DVI	SI	SDI	DBI	DVI	SI	SDI
3	0.8280	0.4958	0.5043	6.0402	1.3702	0.3683	0.3013	3.0225
4	0.9792	0.3490	0.4435	6.8549	1.8091	0.2139	0.2313	3.7947
5	1.0775	0.2503	0.4100	9.4341	2.0714	0.2601	0.2055	4.0299
6	1.0612	0.2365	0.4304	10.3641	2.0543	0.2611	0.1996	4.2521
7	1.1013	0.4223	0.3416	10.1253	2.1805	0.2219	0.1259	4.7275
8	1.0926	0.4286	0.3281	10.2710	2.0461	0.2402	0.1284	5.0283
9	1.0649	0.4286	0.3200	11.1102	1.8996	0.2402	0.1337	5.1846